OLFA 18mm LH-20B Hook Snap Blades 5 pack

Safeguard your work surface or material beneath the blade with OLFA 18mm LH-20B Hook Snap Blades. Designed with high-quality carbon tool steel for an ultra-sharp edge, these 18mm blades are shaped to pull material toward the blade while keeping the sharp edge away from the surface underneath the cut.
FEATURES
Hook shape protects surface under cut
Perfect for carpet, house wrap, shingles, and more
High carbon design
Four (4) sections per blade.